Greenhouse Automatic Proportional Pump Fertilizer pump mounted directly on the pipe, the kinetic energy of pipe flow to drives the pump to work at a set ratio to suck high erconcentration drug or quantitative fertilizer in to the pump. After mixed with the water and delivered to downstream. No matter How to change the water pressure, Drug or fertilizer will be mixed and discharged according to a certain proportion. Greenhouse Automatic Proportional Pump,Greenhouse Automatic Drip Irrigation,Greenhouse Automatic Fertilizer Injector JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.greenhousehydroponic.com
Iron fertilizer acidic fertilizer, iron fertilizer with ferrous sulfate, suitable for fruit trees, beans, beets, potatoes and other crops. The use amount of basal fertilizer on fruit trees is generally 5-10 kg per mu; the use concentration of soaking seeds is generally 0.05%-0.1%, the soaking time of corn and other cereal seeds is generally 2 hours, the soybean is 6-12 hours, and the seed dressing is per kilogram of seed. The fertilizer is 4 grams. The method is to prepare a 5% solution first, then spray to the seed heap for about 10 hours; the foliar spray concentration is 0.05%-3%, and the fertilizer is about 300-600 grams per acre.
Boron alkaline fertilizer, boron fertilizer with borax and boric acid is the most commonly used, can be used as base fertilizer, seed fertilizer, seed treatment and top dressing, applicable to rapeseed, alfalfa, soybeans and fruit trees. The concentration used during soaking is generally 0.2%-0.5%, and the soaking time is 4-6 hours. For the seed dressing, generally 4 grams of borax is used for the seed dressing. The method is to prepare a 5% solution first, then spray on the seed; leaf surface Spraying concentration is generally 0.1%-0.5%, about 100-150 grams of fertilizer per acre. The amount of basal fertiliser per acre is 1-2 kilograms; the amount of fertilized seed is 250 grams.
Manganese acid fertilizer, suitable for beet, potato, wheat and other crops. The commonly used manganese fertilizer is manganese sulfate, which is a water-soluble quick-acting manganese, and often uses fertilization methods such as top dressing, soaking, or seed dressing. The soaking concentration of manganese sulfate is generally 0.1%-0.2%, soaking time is 8 hours; 4-8 grams of manganese fertilizer is applied per kilogram of seeds during seed dressing; the effects of top dressing, seedling stage and early stage of reproductive growth are better, and the field crops are better. The spraying concentration is generally 0.05%-0.1%, the spraying concentration of fruit trees is generally 0.3%-0.4%, generally spraying 1-2 times; when used as seed fertilizer, 4-8 kg per acre, preferably with ammonium sulfate , Ammonium chloride, potassium chloride and other physiological acidic fertilizers or superphosphate and other acidic fertilizers and organic fertilizers mixed application to reduce soil compaction.
How to apply fertilizer effect is good?
Zinc fertilizer alkaline fertilizer, suitable for any crop. The amount of base fertilizer per acre is 1 kg; the amount of fertilizer used per acre is 250 g; the use concentration of soaking seeds is 0.02%-0.1%; the general soaking time is 12 hours; when it is seeded, 5-6 grams can be used for dressing 1 kg The foliar spraying concentration is generally 0.01%-0.05%, and the amount per acre is generally 100-150 grams.